As listed on the therapist's profile. You can check a license with the state licensing board and an NPI in the national registry.
Mindfulness informed
Skills focused
Practical support
About Phyllis
Phyllis Siebern is a Licensed Professional Counselor (LPC) based in Arizona. She draws on a broad background in mental health to help people find practical tools for change. Her style is straightforward and down-to-earth, with room for empathy and even a bit of humor when it helps the work.
She focuses on common struggles like stress, anxiety, anger, depression, and addictions. She also supports people dealing with trauma and abuse, eating concerns, self-esteem challenges, bipolar disorder, and issues such as forgiveness, personality disorders, and self-harm. Phyllis approaches these concerns by teaching skills and offering clear feedback rather than relying on jargon.
Phyllis uses approaches from Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT), and she incorporates mindfulness principles into sessions. That means she often helps people notice thoughts and reactions, practice new coping skills, and test changes in day-to-day life. Sessions are practical and skill-focused while still attending to the person's emotional experience.
She aims to make therapy feel accessible. People can expect a candid conversation about goals, regular check-ins on progress, and concrete strategies to try between visits. Change is framed as possible but gradual, and the emphasis is on realistic steps that fit into real life.
Phyllis brings three years of formal counseling experience as an LPC. She practices in Arizona and offers services in English. To start, readers are invited to use the site's Start Therapy process to complete a brief matching questionnaire and schedule based on the therapist's availability.
Mindfulness and skills-based work for online therapy
Phyllis uses Mindfulness Therapy to help people notice the present moment and how thoughts and feelings arise. Mindfulness work can help reduce reactivity and increase clarity about what matters most.
Cognitive Behavioral Therapy, or CBT, is used to identify unhelpful thinking patterns and test new behaviors. CBT is practical and often focuses on small experiments to change mood and daily functioning.
Dialectical Behavior Therapy, DBT, offers concrete skills for managing strong emotions, improving distress tolerance, and handling intense interpersonal moments. It is especially useful when emotions feel overwhelming or when people want clear steps to follow.
Finding the right mix of approaches is part of the therapeutic process. The therapist will collaborate with each person to decide which methods fit their goals, needs, and comfort level, adjusting as progress is made.
Confirm current session options before booking, as formats are not specified here. In general, online therapy can make it easier to fit sessions into a busy schedule, cut travel time, and use strategies learned in therapy across daily routines. Ask about available session types when you complete the matching questionnaire so arrangements match your needs.
These summaries are based on the profile information listed on BetterHelp. Listing mindfulness as an approach does not mean a therapist holds a formal mindfulness training or certificate.
Frequently asked questions
What concerns does Phyllis commonly address?
She works with stress, anxiety, anger, depression, and addictions, along with trauma and abuse, eating issues, self-esteem, and bipolar concerns. Additional focuses include forgiveness, personality disorders, and self-harm.
What is her therapeutic style like?
Her approach is straightforward and practical, mixing skill teaching with empathy and occasional humor. Sessions focus on learning tools and applying them in everyday life.
How much clinical experience does she have?
She has three years of professional counseling experience listed and has worked in multiple mental health settings over a longer span.
What are her credentials and where is she based?
She holds an LPC credential, which stands for Licensed Professional Counselor, and practices in Arizona.
Which languages are supported for sessions?
Sessions are offered in English.
Can people outside the United States work with her?
International clients are not currently accepted.
How are sessions arranged and what do they cost?
Cost varies with location and therapist availability; sessions use a subscription that can be canceled at any time.
How do I begin working with this therapist?
Use the Start Therapy button, complete a short matching questionnaire, and schedule according to therapist availability.
Therapists on BetterHelp do not prescribe medication. A doctor can talk with you about medical options. If you are thinking about suicide, call or text 988; in an emergency, call 911.